[
https://issues.apache.org/jira/browse/CASSANDRA-13326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15926023#comment-15926023
]
Jason Brown commented on CASSANDRA-13326:
-----------------------------------------
The attached is simple enough, so +1 on that. However, we also look at
architecture in {{CLIbrary}}, for determining the flags for {{mlockall}}. We
special case PPC
[here|https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/utils/CLibrary.java#L96],
does anything need to happen for AArch64?
> Support unaligned memory access for AArch64
> ---------------------------------------------
>
> Key: CASSANDRA-13326
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13326
> Project: Cassandra
> Issue Type: Improvement
> Components: Observability, Testing
> Environment: ARM Cortex-A57@2.1GHz (Hisilicon Taishan/ Cavium
> ThunderX)
> Ubuntu 16.04.1 LTS
> Reporter: yuqi
> Priority: Minor
> Fix For: 3.10
>
> Attachments: 13326-3.10.txt
>
>
> ARMv8 (AArch64) supports unaligned memory access. The patch will enable it
> and will improve performance on AArch64
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
